<template>
  <div class="tab-control">
    <div @click="tabControlItemClick(index)" class="tab-control-item" v-for="(item,index) in titles"
         :class="{active:index===activeIndex}">
      <span>{{item}}</span></div>
  </div>
</template>

<script>
  export default {
    name: "TalControl",
    props: {
      titles: {
        type: Array,
        default() {
          return []
        }
      }
    },
    data() {
      return {activeIndex: 0}
    },
    methods: {
      tabControlItemClick(aindex) {
        this.activeIndex = aindex;
        this.$emit("tabControlItemClick", aindex);
      }
    }
  }
</script>

<style scoped>
  .tab-control {
    display: flex;
    text-align: center;
    font-size: 15px;
    background: #fff;
    height: var(--tabbar-height);
    line-height: var(--tabbar-height);
  }

  .tab-control-item {
    flex: 1;
  }

  .tab-control-item > span {
    padding: 5px;
  }

  .active {
    color: var(--color-high-text);
  }

  .active > span {
    border-bottom: 3px solid var(--color-high-text);
  }
</style>
